{"product_id":"wind-resource-assessment-and-micrositing-9781118900109","title":"Wind Resource Assessment and Micrositing","description":"\u003cb\u003eBook Synopsis\u003c\/b\u003e\u003cbr\u003e\u003ci\u003e\u003cb\u003eCovers all the key areas of wind resource assessment technologies from an engineer's perspective\u003c\/b\u003e\u003c\/i\u003e\u003cbr\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eFocuses on wind analysis for wind plant siting, design and analysis\u003c\/li\u003e \u003cli\u003eAddresses all aspects from atmospheric boundary layer characteristics, to wind resource measurement systems, uncertainties in measurements, computations and analyses, to plant performance\u003c\/li\u003e \u003cli\u003eCovers the basics of atmospheric science through to turbine siting, turbine responses, and to environmental impacts\u003c\/li\u003e \u003cli\u003eContents can be used for research purposes as well as a go-to reference guide, written from the perspective of a hands-on engineer\u003c\/li\u003e \u003cli\u003eTopic is of ongoing major international interest for its economic and environmental benefits\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTable of Contents\u003c\/b\u003e\u003cbr\u003ePreface xiii \u003cp\u003eIntroduction xv\u003c\/p\u003e \u003cp\u003eAcknowledgments xvii\u003c\/p\u003e \u003cp\u003eAbout the Author xix\u003c\/p\u003e \u003cp\u003eList of Symbols xxi\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Introduction 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Wind Resource Assessment as a Discipline 2\u003c\/p\u003e \u003cp\u003e1.2 Micro-siting Briefing 2\u003c\/p\u003e \u003cp\u003e1.3 Cascade of Wind Regime 3\u003c\/p\u003e \u003cp\u003e1.3.1 Global Scale Wind Regime 3\u003c\/p\u003e \u003cp\u003e1.3.2 Synoptic Scale Wind Regime 5\u003c\/p\u003e \u003cp\u003e1.3.3 Meso-scale Wind Regime 5\u003c\/p\u003e \u003cp\u003e1.3.4 Local Scale Wind Regime 6\u003c\/p\u003e \u003cp\u003e1.4 Uncertainty of Wind Resource 7\u003c\/p\u003e \u003cp\u003e1.5 Scope of the Book 9\u003c\/p\u003e \u003cp\u003eReferences 9\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Concepts and Analytical Tools 11\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Surface Roughness and Wind Profile 11\u003c\/p\u003e \u003cp\u003e2.1.1 Roughness Length 11\u003c\/p\u003e \u003cp\u003e2.1.2 Vertical Wind Profile 14\u003c\/p\u003e \u003cp\u003e2.1.3 Internal Boundary Layer 15\u003c\/p\u003e \u003cp\u003e2.1.4 Roughness Change Model 16\u003c\/p\u003e \u003cp\u003e2.1.5 Displacement Height 17\u003c\/p\u003e \u003cp\u003e2.1.6 Wind Shear 18\u003c\/p\u003e \u003cp\u003e2.2 Speed-up Effect of Terrain 20\u003c\/p\u003e \u003cp\u003e2.2.1 Horizontal Speed-up Profile 20\u003c\/p\u003e \u003cp\u003e2.2.2 Vertical Speed-up on Hill Top 22\u003c\/p\u003e \u003cp\u003e2.2.3 Orographic Categorisation of Terrain 24\u003c\/p\u003e \u003cp\u003e2.2.4 Ruggedness Index 27\u003c\/p\u003e \u003cp\u003e2.3 Shelter Effect of Obstacles 28\u003c\/p\u003e \u003cp\u003e2.3.1 Reduced Wind Speed 29\u003c\/p\u003e \u003cp\u003e2.3.2 Increased Turbulence Intensity 31\u003c\/p\u003e \u003cp\u003e2.4 Summary 32\u003c\/p\u003e \u003cp\u003eReferences 33\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Numerical Wind Flow Modelling 35\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Modelling Concept Review 36\u003c\/p\u003e \u003cp\u003e3.1.1 Wind Flow Concepts 36\u003c\/p\u003e \u003cp\u003e3.1.2 Governing Equations 37\u003c\/p\u003e \u003cp\u003e3.1.3 Meshing the Computational Domain 41\u003c\/p\u003e \u003cp\u003e3.2 Linearised Numerical Flow Models 42\u003c\/p\u003e \u003cp\u003e3.2.1 Jackson–Hunt Model 42\u003c\/p\u003e \u003cp\u003e3.2.2 WAsP Model: The Principle 43\u003c\/p\u003e \u003cp\u003e3.2.3 WAsP Model: Limitations 46\u003c\/p\u003e \u003cp\u003e3.2.4 WAsP Model: Improving the Results 48\u003c\/p\u003e \u003cp\u003e3.3 Mass-Consistent Models 50\u003c\/p\u003e \u003cp\u003e3.4 CFD Models 50\u003c\/p\u003e \u003cp\u003e3.4.1 Meteodyn WT and WindSim 51\u003c\/p\u003e \u003cp\u003e3.4.2 Validation of CFD models 52\u003c\/p\u003e \u003cp\u003e3.5 Meso Scale NWP Models 53\u003c\/p\u003e \u003cp\u003e3.6 Inherent Uncertainties in Wind Flow Modelling 55\u003c\/p\u003e \u003cp\u003e3.7 Summary 56\u003c\/p\u003e \u003cp\u003eReferences 56\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Wind Park Physics and Micro-siting 61\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Wind Power Density 61\u003c\/p\u003e \u003cp\u003e4.2 Wind Power Conversion 63\u003c\/p\u003e \u003cp\u003e4.2.1 Betz’s Limit 63\u003c\/p\u003e \u003cp\u003e4.2.2 Power Coefficient 65\u003c\/p\u003e \u003cp\u003e4.2.3 Thrust Coefficient 65\u003c\/p\u003e \u003cp\u003e4.2.4 Wind Turbine Power Curve 66\u003c\/p\u003e \u003cp\u003e4.2.5 Power Curve Adjustment 67\u003c\/p\u003e \u003cp\u003e4.3 Wind Turbine Wake Effects 68\u003c\/p\u003e \u003cp\u003e4.3.1 Analytical Structure of Wake 68\u003c\/p\u003e \u003cp\u003e4.3.2 Reduced Velocity Wake Models 70\u003c\/p\u003e \u003cp\u003e4.3.3 Added Turbulence Wake Models 73\u003c\/p\u003e \u003cp\u003e4.3.4 Deep Array Wake Models 75\u003c\/p\u003e \u003cp\u003e4.3.5 Wake Effects in Complex Terrain 77\u003c\/p\u003e \u003cp\u003e4.4 Wind Turbine Micro-siting 78\u003c\/p\u003e \u003cp\u003e4.4.1 Park Efficiency 79\u003c\/p\u003e \u003cp\u003e4.4.2 Capacity Factor 80\u003c\/p\u003e \u003cp\u003e4.4.3 Site-Specific Wind Conditions 80\u003c\/p\u003e \u003cp\u003e4.4.4 Wind Turbine Selection 82\u003c\/p\u003e \u003cp\u003e4.4.5 Site Survey 83\u003c\/p\u003e \u003cp\u003e4.4.6 Wind Sector Management 86\u003c\/p\u003e \u003cp\u003e4.5 Summary 87\u003c\/p\u003e \u003cp\u003eReferences 87\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Wind Statistics 91\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Statistics Concepts Review 91\u003c\/p\u003e \u003cp\u003e5.1.1 Random Variables 91\u003c\/p\u003e \u003cp\u003e5.1.2 Sample Mean and Standard Deviation 92\u003c\/p\u003e \u003cp\u003e5.1.3 Probability Density Distribution 92\u003c\/p\u003e \u003cp\u003e5.2 Wind Data Time Series 93\u003c\/p\u003e \u003cp\u003e5.2.1 Mean Wind Speed 94\u003c\/p\u003e \u003cp\u003e5.2.2 Turbulence Intensity 95\u003c\/p\u003e \u003cp\u003e5.2.3 Wind Direction 97\u003c\/p\u003e \u003cp\u003e5.3 Mean Wind Speed of the Whole Time Series 99\u003c\/p\u003e \u003cp\u003e5.4 Weibull Distribution 100\u003c\/p\u003e \u003cp\u003e5.4.1 Weibull Probability Density Function 100\u003c\/p\u003e \u003cp\u003e5.4.2 Weibull Cumulative Distribution Function 101\u003c\/p\u003e \u003cp\u003e5.4.3 Rayleigh Distribution 103\u003c\/p\u003e \u003cp\u003e5.5 Estimating Weibull Parameters 104\u003c\/p\u003e \u003cp\u003e5.5.1 Linear Regression Method 104\u003c\/p\u003e \u003cp\u003e5.5.2 Mean-Standard Deviation Method 105\u003c\/p\u003e \u003cp\u003e5.5.3 Maximum Likelihood Estimate Method 105\u003c\/p\u003e \u003cp\u003e5.5.4 Medians Method 106\u003c\/p\u003e \u003cp\u003e5.5.5 Power Density Method 107\u003c\/p\u003e \u003cp\u003e5.5.6 Quality of the Weibull Fit 108\u003c\/p\u003e \u003cp\u003e5.6 Extreme Wind Statistics 110\u003c\/p\u003e \u003cp\u003e5.6.1 Independent Extreme Wind Events 110\u003c\/p\u003e \u003cp\u003e5.6.2 Gumbel Method 111\u003c\/p\u003e \u003cp\u003e5.6.3 Peaks-Over-Threshold Method 116\u003c\/p\u003e \u003cp\u003e5.6.4 Extreme Wind Gusts 117\u003c\/p\u003e \u003cp\u003e5.7 Summary 118\u003c\/p\u003e \u003cp\u003eReferences 118\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Measure–Correlate–Predict 121\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Wind Data Correlation 122\u003c\/p\u003e \u003cp\u003e6.1.1 Correlation Coefficient 122\u003c\/p\u003e \u003cp\u003e6.1.2 Physical Interpretations of the Correlation 122\u003c\/p\u003e \u003cp\u003e6.1.3 The Impact of Averaging Interval 123\u003c\/p\u003e \u003cp\u003e6.2 Wind Data Regression and Prediction 125\u003c\/p\u003e \u003cp\u003e6.2.1 Regression Equation and Residual 125\u003c\/p\u003e \u003cp\u003e6.2.2 Data Validation 127\u003c\/p\u003e \u003cp\u003e6.2.3 Data Resampling 128\u003c\/p\u003e \u003cp\u003e6.3 MCP Methodology for Wind Energy 129\u003c\/p\u003e \u003cp\u003e6.3.1 Linear Regression 129\u003c\/p\u003e \u003cp\u003e6.3.2 Variance Ratio Method 130\u003c\/p\u003e \u003cp\u003e6.3.3 Weibull Scale Method 131\u003c\/p\u003e \u003cp\u003e6.3.4 Mortimer Method 132\u003c\/p\u003e \u003cp\u003e6.3.5 WindPRO Matrix Method 132\u003c\/p\u003e \u003cp\u003e6.3.6 Artificial Neural Networks 134\u003c\/p\u003e \u003cp\u003e6.4 MCP Uncertainty 135\u003c\/p\u003e \u003cp\u003e6.4.1 Reducing MCP Uncertainty 135\u003c\/p\u003e \u003cp\u003e6.4.2 Estimating MCP Uncertainty 135\u003c\/p\u003e \u003cp\u003e6.4.3 Overlapping Period 136\u003c\/p\u003e \u003cp\u003e6.5 Sources of Reference Data 137\u003c\/p\u003e \u003cp\u003e6.5.1 Meteorological Stations 137\u003c\/p\u003e \u003cp\u003e6.5.2 Reanalysis Data 138\u003c\/p\u003e \u003cp\u003e6.6 Summary 139\u003c\/p\u003e \u003cp\u003eReferences 140\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Wind Park Production Estimate 143\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Gross and Net AEP 143\u003c\/p\u003e \u003cp\u003e7.1.1 Wake Losses 144\u003c\/p\u003e \u003cp\u003e7.1.2 Availability Losses 145\u003c\/p\u003e \u003cp\u003e7.1.3 Power Curve Performance 145\u003c\/p\u003e \u003cp\u003e7.1.4 Environmental Losses 146\u003c\/p\u003e \u003cp\u003e7.1.5 Electrical Losses 147\u003c\/p\u003e \u003cp\u003e7.1.6 Curtailments 147\u003c\/p\u003e \u003cp\u003e7.2 AEP Uncertainty Analysis 148\u003c\/p\u003e \u003cp\u003e7.2.1 Defining Uncertainty 148\u003c\/p\u003e \u003cp\u003e7.2.2 Combining Uncertainties 150\u003c\/p\u003e \u003cp\u003e7.2.3 From Wind Speed Uncertainty to AEP Uncertainty 151\u003c\/p\u003e \u003cp\u003e7.2.4 P90, P75 and P50 AEP 151\u003c\/p\u003e \u003cp\u003e7.3 Natural Variability of Wind 153\u003c\/p\u003e \u003cp\u003e7.3.1 Inter-Annual Wind Speed Variability 153\u003c\/p\u003e \u003cp\u003e7.3.2 Long-Term Stability of Windiness 154\u003c\/p\u003e \u003cp\u003e7.4 Uncertainty in Wind Measurement 155\u003c\/p\u003e \u003cp\u003e7.5 Uncertainty in Wind Flow Modelling 156\u003c\/p\u003e \u003cp\u003e7.5.1 Vertical Extrapolation 156\u003c\/p\u003e \u003cp\u003e7.5.2 Horizontal Extrapolation 158\u003c\/p\u003e \u003cp\u003e7.5.3 Wind Resource Similarity 159\u003c\/p\u003e \u003cp\u003e7.5.4 Deploying Multiple Masts 160\u003c\/p\u003e \u003cp\u003e7.6 A Case Study 162\u003c\/p\u003e \u003cp\u003e7.7 Wind Resource Assessment Report 163\u003c\/p\u003e \u003cp\u003e7.8 Summary 165\u003c\/p\u003e \u003cp\u003eReferences 166\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Measuring theWind 169\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Representativeness of the Met Mast 169\u003c\/p\u003e \u003cp\u003e8.1.1 Similar Wind Climate 170\u003c\/p\u003e \u003cp\u003e8.1.2 Similar Topography 172\u003c\/p\u003e \u003cp\u003e8.1.3 Similar Shelter Effect 172\u003c\/p\u003e \u003cp\u003e8.2 Cup Anemometer Physics 173\u003c\/p\u003e \u003cp\u003e8.2.1 Horizontal Wind Speed 174\u003c\/p\u003e \u003cp\u003e8.2.2 Vertical Sensitivity 174\u003c\/p\u003e \u003cp\u003e8.2.3 Dynamic Response in Turbulent Winds 175\u003c\/p\u003e \u003cp\u003e8.2.4 Nonlinearity and Mechanical Friction 177\u003c\/p\u003e \u003cp\u003e8.2.5 Sheared Flow Effect 178\u003c\/p\u003e \u003cp\u003e8.2.6 Cup Anemometer Design 178\u003c\/p\u003e \u003cp\u003e8.3 Met Mast Installation 179\u003c\/p\u003e \u003cp\u003e8.3.1 Tower Shadow 179\u003c\/p\u003e \u003cp\u003e8.3.2 Boom and Ancillary Effect 181\u003c\/p\u003e \u003cp\u003e8.3.3 Wind Direction Vane 181\u003c\/p\u003e \u003cp\u003e8.3.4 Air Temperature and Other Parameters 183\u003c\/p\u003e \u003cp\u003e8.3.5 Good Practice 183\u003c\/p\u003e \u003cp\u003e8.4 Met Mast Operation and Maintenance 185\u003c\/p\u003e \u003cp\u003e8.4.1 Documentation 185\u003c\/p\u003e \u003cp\u003e8.4.2 On-Site Inspection 188\u003c\/p\u003e \u003cp\u003e8.4.3 Monitoring 189\u003c\/p\u003e \u003cp\u003e8.5 Data Validation 190\u003c\/p\u003e \u003cp\u003e8.5.1 Test Criteria 190\u003c\/p\u003e \u003cp\u003e8.5.2 Graphical Review 191\u003c\/p\u003e \u003cp\u003e8.5.3 Combining the Data 191\u003c\/p\u003e \u003cp\u003e8.5.4 Data Recovery Rate 192\u003c\/p\u003e \u003cp\u003e8.6 Alternative Wind Sensors 192\u003c\/p\u003e \u003cp\u003e8.6.1 Propeller Anemometer 192\u003c\/p\u003e \u003cp\u003e8.6.2 Sonic Anemometer 193\u003c\/p\u003e \u003cp\u003e8.6.3 Sodar 195\u003c\/p\u003e \u003cp\u003e8.6.4 Lidar 196\u003c\/p\u003e \u003cp\u003e8.6.5 Deploying Sodar and Lidar 197\u003c\/p\u003e \u003cp\u003e8.7 Summary 199\u003c\/p\u003e \u003cp\u003eReferences 200\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Atmospheric Circulation and Wind Systems 201\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e9.1 General Concepts 201\u003c\/p\u003e \u003cp\u003e9.1.1 Vertical Structure of the Atmosphere 201\u003c\/p\u003e \u003cp\u003e9.1.2 Standard Atmosphere 203\u003c\/p\u003e \u003cp\u003e9.1.3 Geopotential Height and Sigma Height 203\u003c\/p\u003e \u003cp\u003e9.1.4 Cascade of Scales 204\u003c\/p\u003e \u003cp\u003e9.2 Laws and Driving Forces 206\u003c\/p\u003e \u003cp\u003e9.2.1 Equation of State 206\u003c\/p\u003e \u003cp\u003e9.2.2 Hydrostatic Equation 206\u003c\/p\u003e \u003cp\u003e9.2.3 Air Density 207\u003c\/p\u003e \u003cp\u003e9.2.4 Forces and Winds 208\u003c\/p\u003e \u003cp\u003e9.3 General Atmospheric Circulations 210\u003c\/p\u003e \u003cp\u003e9.3.1 Geostrophic Winds 210\u003c\/p\u003e \u003cp\u003e9.3.2 Baroclinic Atmosphere and Thermal Winds 211\u003c\/p\u003e \u003cp\u003e9.3.3 Three Cell Circulation 212\u003c\/p\u003e \u003cp\u003e9.4 Synoptic Scale Wind Systems 214\u003c\/p\u003e \u003cp\u003e9.4.1 Mid-latitude Cyclones and Anticyclones 214\u003c\/p\u003e \u003cp\u003e9.4.2 Weather Fronts 215\u003c\/p\u003e \u003cp\u003e9.4.3 Tropical Storms 216\u003c\/p\u003e \u003cp\u003e9.5 Meso-scale Wind Systems 217\u003c\/p\u003e \u003cp\u003e9.5.1 Convection and Thunderstorms 218\u003c\/p\u003e \u003cp\u003e9.5.2 Land and Sea Breezes 219\u003c\/p\u003e \u003cp\u003e9.5.3 Mountain and Valley Winds 221\u003c\/p\u003e \u003cp\u003e9.5.4 Katabatic Winds 222\u003c\/p\u003e \u003cp\u003e9.6 Micro-scale Winds 222\u003c\/p\u003e \u003cp\u003e9.6.1 Turbulence Kinetic Energy 223\u003c\/p\u003e \u003cp\u003e9.6.2 Turbulent Flux 224\u003c\/p\u003e \u003cp\u003e9.6.3 Turbulence Spectra 225\u003c\/p\u003e \u003cp\u003e9.7 Summary 226\u003c\/p\u003e \u003cp\u003eReferences 227\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Boundary Layer Winds 229\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Atmospheric Stability 229\u003c\/p\u003e \u003cp\u003e10.1.1 Neutral Stratification 230\u003c\/p\u003e \u003cp\u003e10.1.2 Unstable Stratification 230\u003c\/p\u003e \u003cp\u003e10.1.3 Stable Stratification 231\u003c\/p\u003e \u003cp\u003e10.1.4 Stability Parameter 231\u003c\/p\u003e \u003cp\u003e10.1.5 Modification on a Vertical Wind Profile 232\u003c\/p\u003e \u003cp\u003e10.1.6 Influence on Turbulence 233\u003c\/p\u003e \u003cp\u003e10.2 Orographic Effects 234\u003c\/p\u003e \u003cp\u003e10.2.1 Channelling of Wind 234\u003c\/p\u003e \u003cp\u003e10.2.2 Wind Speed-up and the Froude Number 235\u003c\/p\u003e \u003cp\u003e10.3 Onshore Boundary Layer Winds 238\u003c\/p\u003e \u003cp\u003e10.3.1 Surface Layer 238\u003c\/p\u003e \u003cp\u003e10.3.2 Ekman Layer 239\u003c\/p\u003e \u003cp\u003e10.3.3 Diurnal Variations 240\u003c\/p\u003e \u003cp\u003e10.3.4 Low-Level Jets 241\u003c\/p\u003e \u003cp\u003e10.3.5 Internal Boundary Layer 243\u003c\/p\u003e \u003cp\u003e10.4 Offshore Boundary Layer Winds 243\u003c\/p\u003e \u003cp\u003e10.4.1 Sea Surface Roughness and Wave Influence 244\u003c\/p\u003e \u003cp\u003e10.4.2 Marine Atmospheric Stability 245\u003c\/p\u003e \u003cp\u003e10.4.3 Annual and Diurnal Variations 245\u003c\/p\u003e \u003cp\u003e10.4.4 Offshore Turbulence Intensity 246\u003c\/p\u003e \u003cp\u003e10.4.5 Offshore Vertical Wind Profile 246\u003c\/p\u003e \u003cp\u003e10.4.6 Offshore Turbine Layout Optimisation 247\u003c\/p\u003e \u003cp\u003e10.5 Summary 248\u003c\/p\u003e \u003cp\u003eReferences 248\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 Environmental Impact Assessment 251\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e11.1 Biological Impacts 251\u003c\/p\u003e \u003cp\u003e11.1.1 Birds and Bats 252\u003c\/p\u003e \u003cp\u003e11.1.2 Terrestrial Animals 253\u003c\/p\u003e \u003cp\u003e11.1.3 Marine Animals 253\u003c\/p\u003e \u003cp\u003e11.1.4 Vegetation 254\u003c\/p\u003e \u003cp\u003e11.2 Visual Impacts 254\u003c\/p\u003e \u003cp\u003e11.2.1 Shadow Flicker 254\u003c\/p\u003e \u003cp\u003e11.2.2 Scenery and Aesthetics 256\u003c\/p\u003e \u003cp\u003e11.3 Noise Impacts 257\u003c\/p\u003e \u003cp\u003e11.3.1 Wind Turbine Noise Curve 257\u003c\/p\u003e \u003cp\u003e11.3.2 Sound Propagation 259\u003c\/p\u003e \u003cp\u003e11.3.3 Combining Sound Levels 259\u003c\/p\u003e \u003cp\u003e11.3.4 Evaluating Noise Levels 261\u003c\/p\u003e \u003cp\u003e11.4 Weather and Climate Change 262\u003c\/p\u003e \u003cp\u003e11.5 Public Health and Safety 264\u003c\/p\u003e \u003cp\u003e11.6 Summary 264\u003c\/p\u003e \u003cp\u003eReferences 265\u003c\/p\u003e \u003cp\u003eAppendix I Frequently Used Equations 267\u003c\/p\u003e \u003cp\u003eAppendix II IEC Classification of Wind Turbines 269\u003c\/p\u003e \u003cp\u003eAppendix III Climate Condition Survey for aWind Farm 271\u003c\/p\u003e \u003cp\u003eAppendix IV Useful Websites and Database 275\u003c\/p\u003e \u003cp\u003eIndex 277\u003c\/p\u003e","brand":"John Wiley \u0026 Sons Inc","offers":[{"title":"Default Title","offer_id":49406942544215,"sku":"9781118900109","price":98.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1739\/5799\/files\/9781118900109.jpg?v=1730497637","url":"https:\/\/bookcurl.com\/products\/wind-resource-assessment-and-micrositing-9781118900109","provider":"Book Curl","version":"1.0","type":"link"}